The Arena Women's Powerskin ST 2.0 Open Back Swimsuit is a top-rated choice for women's water polo bodysuit tops. It is made from a blend of polyester and elastane, offering excellent stretch and durability. The suit features an open back design that allows for maximum freedom of movement in the water. It has a compressive fit that supports muscles and enhances performance. With its sleek design and high-quality construction, this bodysuit top is a popular choice among competitive water polo players.